Carbon monoxide detector



FIG. 1 is a perspective view of a carbon monoxide detector showing ournew design;

FIG. 2 is a right side view of the first embodiment of my design;

FIG. 3 is a left side view of the first embodiment of my design;

FIG. 4 is a top view of the first embodiment of my design;

FIG. 5 is a bottom view of the first embodiment of my design;

FIG. 6 is a front view of the first embodiment of my design;

FIG. 7 is a rear view of the first embodiment of my design;

FIG. 8 is a perspective view of a second embodiment thereof;

FIG. 9 is a right side view of the second embodiment of my design;

FIG. 10 is a left side view of the second embodiment of my design;

FIG. 11 is a top view of the second embodiment of my design;

FIG. 12 is a bottom view of the second embodiment of my design;

FIG. 13 is a front view of the second embodiment of my design; and,

FIG. 14 is a rear view of the second embodiment of my design.

The ornamental design for carbon monoxide detector, as shown anddescribed.